234712428131 has 2 divisors, whose sum is σ = 234712428132. Its totient is φ = 234712428130.

The previous prime is 234712428079. The next prime is 234712428151. The reversal of 234712428131 is 131824217432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234712428131 - 2²⁶ = 234645319267 is a prime.

It is a super-2 number, since 2×234712428131² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (234712428151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117356214065 + 117356214066.

It is an arithmetic number, because the mean of its divisors is an integer number (117356214066).

Almost surely, 2^234712428131 is an apocalyptic number.

234712428131 is a deficient number, since it is larger than the sum of its proper divisors (1).

234712428131 is an equidigital number, since it uses as much as digits as its factorization.

234712428131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 38.

The spelling of 234712428131 in words is "two hundred thirty-four billion, seven hundred twelve million, four hundred twenty-eight thousand, one hundred thirty-one".